22012331120132 has 6 divisors (see below), whose sum is σ = 38521579460238. Its totient is φ = 11006165560064.

The previous prime is 22012331120099. The next prime is 22012331120137. The reversal of 22012331120132 is 23102113321022.

It can be written as a sum of positive squares in only one way, i.e., 11556899407936 + 10455431712196 = 3399544^2 + 3233486^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22012331120098 and 22012331120107.

It is not an unprimeable number, because it can be changed into a prime (22012331120137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751541390013 + ... + 2751541390020.

It is an arithmetic number, because the mean of its divisors is an integer number (6420263243373).

Almost surely, 2^{22012331120132} is an apocalyptic number.

It is an amenable number.

22012331120132 is a deficient number, since it is larger than the sum of its proper divisors (16509248340106).

22012331120132 is a wasteful number, since it uses less digits than its factorization.

22012331120132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5503082780037 (or 5503082780035 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 22012331120132 its reverse (23102113321022), we get a palindrome (45114444441154).

The spelling of 22012331120132 in words is "twenty-two trillion, twelve billion, three hundred thirty-one million, one hundred twenty thousand, one hundred thirty-two".